Shop
Firearms
Accessories
Ammunition
Contact
Brands
About Us
About

Loading product details…

Circle Square Firearms

FFL# 8-23-017-01-8D-14962

Shop

Contact
Handguns
Rifles
Optics
Ammunition
About
Privacy Policy
Shipping Policy
Returns & Refunds
Terms of Use

Information

Firearms ship to your FFL
Background check required
(866) 303-7222
[email protected]

Legal

Terms of Use
Privacy Policy
Shipping Policy
Returns & Cancellations
Payment Processing

Product availability subject to all applicable federal, state, and local laws. Prices and availability subject to change. All firearms require FFL transfer and background check.Circle Square Firearms is the seller and merchant of record for all transactions.

© 2026 Circle Square Firearms

Powered by ArmoryFlow

Are you 18 or older?

Circle Square Firearms sells firearms, ammunition, and related products. You must be at least 18 years of age to enter.

Some products and transactions may require additional verification and a higher minimum age (21 for handguns under federal law).

Home/Shop/FN America 556NATO - Circle Square Firearms

FN

FN America 556NATO - Circle Square Firearms

Closeout

$279.00

MSRP $299.00You Save $20.00 (7%)

Ask Circle Square Firearms to hold this item for you.

Or contact Circle Square Firearms directly at (866) 303-7222 or [email protected].

Prices and availability subject to change without notice. Product availability subject to applicable federal, state, and local laws.

Description

FN America, Barrel, 5.56 NATO, 10.5", Matte Finish, Black, 1:7, Fits AR Rifles

Specifications

Manufacturer: FN
Model: AR-15 Button Rifled Barrel
MPN: 20-100037
UPC: 845737008406
Caliber: 556NATO
Barrel Length: 10.5
Finish: Matte

Related Products

BBL AR-15 5.56MM 18" M16 RIFLE

FN

BBL AR-15 5.56MM 18" M16 RIFLE

Compare

BBL AR-15 5.56MM 14.7" M4 CAR

FN

BBL AR-15 5.56MM 14.7" M4 CAR

Compare

BARREL AR-15 5.56MM 14.5"

FN

BARREL AR-15 5.56MM 14.5"

Compare

BBL AR-15 5.56MM 16" M4 CAR

FN

BBL AR-15 5.56MM 16" M4 CAR

Compare